diff --git a/.gitmodules b/.gitmodules
index dc8c7eba..aa7548f7 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,3 @@
-[submodule "lua-5.4.4/mimalloc"]
-	path = lua-5.4.4/mimalloc
-	url = https://github.com/microsoft/mimalloc
-[submodule "mimalloc"]
-	path = mimalloc
+[submodule "lua-5.3.6/mimalloc"]
+	path = lua-5.3.6/mimalloc
 	url = https://github.com/microsoft/mimalloc
diff --git a/lua-5.3.6/mimalloc b/lua-5.3.6/mimalloc
new file mode 160000
index 00000000..91215a55
--- /dev/null
+++ b/lua-5.3.6/mimalloc
@@ -0,0 +1 @@
+Subproject commit 91215a5512ed4fa916ec26349f69d44235313308